Home / 32,993,784.07-45,531,917.25-18,310,401.34

Finding the Fourth Proportional to 32,993,784.07, 45,531,917.25 and 18,310,401.34

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Solution

The fourth proportional to 32,993,784.07, 45,531,917.25 and 18,310,401.34 is: 25,268,628.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,993,784.07 : 45,531,917.25 = 18,310,401.34 : x
  2. Step 2: Convert to fraction form
    32,993,784.07/45,531,917.25 = 18,310,401.34/x
  3. Step 3: Cross multiply
    32,993,784.07x = 45,531,917.25 × 18,310,401.34
  4. Step 4: Simplify right side
    32,993,784.07x = 833,707,678,627,169.12
  5. Step 5: Solve for x
    x = 833,707,678,627,169.12/32,993,784.07
  6. Step 6: Final answer
    x = 25,268,628.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.